162800500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:322

約数の個数: 96

約数和(自身を含む): 382112640

約数和(自身を除く): 219312140

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 107, 125, 170, 179, 214, 250, 340, 358, 425, 428, 500, 535, 716, 850, 895, 1070, 1700, 1790, 1819, 2125, 2140, 2675, 3043, 3580, 3638, 4250, 4475, 5350, 6086, 7276, 8500, 8950, 9095, 10700, 12172, 13375, 15215, 17900, 18190, 19153, 22375, 26750, 30430, 36380, 38306, 44750, 45475, 53500, 60860, 76075, 76612, 89500, 90950, 95765, 152150, 181900, 191530, 227375, 304300, 325601, 380375, 383060, 454750, 478825, 651202, 760750, 909500, 957650, 1302404, 1521500, 1628005, 1915300, 2394125, 3256010, 4788250, 6512020, 8140025, 9576500, 16280050, 32560100, 40700125, 81400250, 162800500]

約数ペア:

[(1, 162800500), (2, 81400250), (4, 40700125), (5, 32560100), (10, 16280050), (17, 9576500), (20, 8140025), (25, 6512020), (34, 4788250), (50, 3256010), (68, 2394125), (85, 1915300), (100, 1628005), (107, 1521500), (125, 1302404), (170, 957650), (179, 909500), (214, 760750), (250, 651202), (340, 478825), (358, 454750), (425, 383060), (428, 380375), (500, 325601), (535, 304300), (716, 227375), (850, 191530), (895, 181900), (1070, 152150), (1700, 95765), (1790, 90950), (1819, 89500), (2125, 76612), (2140, 76075), (2675, 60860), (3043, 53500), (3580, 45475), (3638, 44750), (4250, 38306), (4475, 36380), (5350, 30430), (6086, 26750), (7276, 22375), (8500, 19153), (8950, 18190), (9095, 17900), (10700, 15215), (12172, 13375)]